Radio Tuner Does Not Change Stations

Radio tuner does not change stations

NOTE:
- Check the vehicle battery condition first.
- Always check the connectors for poor connection or loose terminals.

1. Turn the ignition switch to ON (II).
2. Turn on the audio unit and check the audio information on the display panel.

Does the audio information display properly?

YES - Go to step 3.

NO - Go to power switch will not turn ON.

3. Operate the tuning knob to see if the radio station changes.

Does the radio station change?

YES - Intermittent failure: the tuning knob is OK at this time.

NO - Replace the audio unit.